System and technique for transporting rail heterotype considerable tank truck
A quasi-rail special-shaped, large-capacity technology, applied in foundry workshops, casting molten material containers, manufacturing tools, etc., can solve problems such as high operating costs, low production efficiency, poor three-off effect, etc., achieve good environmental protection benefits, solve graphite Flying dust pollution, avoiding the effect of molten iron pouring operation
Inactive Publication Date: 2009-06-17
SHOUGANG CORPORATION +1
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[0017] In order to overcome the problems of traditional quasi-gauge molten iron transportation such as many links, low production efficiency, large heat loss, high energy consumption, poor three-off effect, large one-time investment, and high operating cost, the present invention provides a quasi-gauge special-shaped large-capacity tank car transportation Hot metal system
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[0029] As shown in Figure 1,
[0030] 1. The molten iron transportation line 1 enters the steelmaking workshop 2 in parallel and straight lines
[0031] After analyzing the way of molten iron transportation line 1 entering steelmaking workshop 2, the way of molten iron transportation line 1 vertically entering steelmaking workshop 2 requires locomotive picking and hanging operations, which is not conducive to steelmaking production organization and transportation, and the transportation operation is unsafe, so It is determined that the short interface technology must adopt the method that the molten iron transportation line 1 enters the steelmaking workshop 2 in a parallel and straight line.
[0032] 2. The blast furnace 8 is arranged next to the steelmaking workshop 2
[0033] The short interface technology requires that the molten iron transportation line is straight and short, so as to ensure the safe and reliable operation of the molten iron tank, accelerate the turnover ...
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The invention relates to a quasi-rail special-shaped system and process for transporting molten iron through high capacity tank cars, which is suitable for transporting molten iron between iron and steel workshops in a large iron and steel plant. The invention is characterized in that 1). a molten iron transport line and a steel-making workshop are arranged in parallel; 2). a blast furnace and the steel-making workshop are arranged closely, the linear distance between them is 900 to 1,000 meters; 3). between the blast furnace and the steel-making workshop, molten-iron tank cars for transporting the molten iron are provided; 4). a tank inspection room is arranged between the steel-making workshop and a molten iron railway switchyard; 5). a measurement device for weighing continuously is arranged on the orbit at the iron receiving position of a casting bed; 6). an intelligent transport dispatching system is provided. The invention overcomes the problems associated with the traditional quasi-rail molten iron transportation such as too many links, low productivity, high heat consumption, high energy consumption, poor S, Si and P removing effect, large one-time investment, high operating cost and poor environmental condition.
Description
technical field [0001] The invention relates to a system for transporting molten iron by a regular-gauge special-shaped large-capacity tank car, which is suitable for transporting molten iron between iron and steel in large iron and steel plants. Background technique [0002] The traditional transportation methods of molten iron can be summarized into the following four modes: [0003] (1) Blast furnace—iron receiving ditch—iron mixing furnace—iron mixing ladle—converter mode [0004] (2) Blast furnace—receiving iron tank—mixed iron furnace—adding iron ladle—converter mode [0005] (3) Blast furnace—iron receiving tank—iron ladle—converter mode [0006] (4) Blast furnace - torpedo tanker - iron ladle - converter mode [0007] The first and second modes are applicable to small and medium-sized converter processes, such as Chengde Steel Plant, Jinan Iron and Steel Co., Ltd. [0008] This model has the following problems: [0009] (1) Reduce the temperature of molten iron ...
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IPC IPC(8): B22D47/00B22D41/12
Inventor 唐晓进何巍张福明杨春政文彬王涛向春涛兰新辉高善武魏钢张德国李勇
Owner SHOUGANG CORPORATION